Vim li cas siv cov sutures absorbable?

Cov txheej txheem:

Vim li cas siv cov sutures absorbable?
Vim li cas siv cov sutures absorbable?
Anonim

Absorbable sutures muab kev pab lub qhov txhab ib ntus kom txog thaum lub qhov txhab zoo txaus los tiv thaiv kev ntxhov siab ib txwm. Kev nqus tau tshwm sim los ntawm enzymatic degradation hauv cov ntaub ntawv ntuj thiab los ntawm hydrolysis hauv cov khoom siv hluavtaws. Hydrolysis ua rau cov ntaub so ntswg tsawg dua li cov enzymatic degradation.

Thaum twg koj siv absorbable thiab nonabsorbable sutures?

Ob qho tib si absorbable thiab tsis nqus cov ntaub ntawv muaj nyob rau qhov txhab kaw. Absorbable sutures tsis tas yuav tshem tawm thiab, yog li ntawd, txuag lub sijhawm hauv tsev kho mob thiab txo cov neeg mob kev ntxhov siab tom qab phais. Cov sutures uas tsis nqus tau tej zaum yuav tsis tshua muaj kev cuam tshuam cov lus teb los yog tawg ntxov ntxov.

Vim li cas cov sutures Non-absorbable?

tsis nqus cov sutures (xws li nylon (Ethilon), txhob lo lo ntxhuav, Prolene thiab lwm yam) yog siv los muab cov ntaub so ntswg ntev dua. Lawv tuaj yeem siv rau ntawm daim tawv nqaij, thiab tshem tawm tom qab hnub, lossis siv hauv lub cev uas lawv yuav khaws cia.

Thaum twg koj yuav tsum tsis txhob siv cov sutures absorbable?

Chromic plab thiab ceev-absorbing plabyuav tsum tsis txhob siv rau cov tawv nqaij sutures, vim lawv nqus sai thiab tsis txaus qhov txhab. Qhov ncauj los yog tus nplaig lacerations - Vim yog qhov nyuaj ntawm kev tshem tawm suture, intraoral thiab tus nplaig lacerations yuav tsum raug kaw siv absorbable suture.

Yuav ua li cas tshem tawm cov plhaws zoo dua li tsis tawg?

Ua ntej, cov sutures dissolvable yog ntau duaua rau caws pliav vim lawv tsis yaj rau 60 hnub, whereas nonabsorbable sutures tuaj yeem raug tshem tawm hauv 14 hnub. Hauv thaj chaw ntawm lub cev uas muaj qhov caws pliav yog ib qho kev txhawj xeeb, qee zaum cov sutures tsis tuaj yeem raug tshem tawm hauv xya hnub.

Pom zoo:

Puas absorbable sutures ib txwm nqus?

Puas absorbable sutures ib txwm nqus?

Absorbable sutures, tseem hu ua dissolvable stitches, yog sutures uas muaj peev xwm naturally dissolve thiab absorbed los ntawm lub cev raws li lub qhov txhab kho. Tsis yog txhua qhov txhab raug kaw nrog cov sutures absorbable. Yuav ua li cas ntxuav cov plooj tsis yaj?

Vim li cas ho tshem cov khoom siv tsis siv?

Vim li cas ho tshem cov khoom siv tsis siv?

Cov khoom siv tsis siv txuas muaj lub peev xwm los txuag koj cov nyiaj ntawm cov nuj nqis, thiab qhov kev xyaum no tuaj yeem ua rau koj cov khoom muaj sia. Ntau cov khoom koj tau ntsaws rau hauv ib ncig ntawm lub tsev, qhov cuam tshuam rau koj cov cuab yeej yuav ua rau puas tsuaj los ntawm lub zog tsis txaus ntseeg.

Vim li cas cov khoom siv dielectric siv hauv capacitor?

Vim li cas cov khoom siv dielectric siv hauv capacitor?

Ib qho khoom siv dielectric yog siv los cais cov paib hluav taws xob ntawm lub capacitor. Cov khoom siv insulating no tseem ceeb txiav txim siab txog cov khoom ntawm cov khoom. Lub dielectric qhov tsis tu ncua ntawm cov khoom txiav txim siab npaum li cas ntawm lub zog uas lub capacitor tuaj yeem khaws cia thaum siv hluav taws xob.

Vim li cas thiaj siv cov khoom siv pseudo tseem ceeb?

Vim li cas thiaj siv cov khoom siv pseudo tseem ceeb?

Pseudocritical txoj cai muab a txhais tau tias txiav txim siab txo cov khoom sib tov kom cov khoom xyaw ntshiab sib xws hauv cov xeev kev sib raug zoo yuav raug siv los kwv yees cov khoom sib xyaw. Pseudo tseem ceeb yog dab tsi? 2.1 Taw qhia.

Vim li cas cov alloys siv hauv cov khoom siv hluav taws xob cua sov?

Vim li cas cov alloys siv hauv cov khoom siv hluav taws xob cua sov?

Raws li peb paub alloys muaj siab resistivity thiab siab melting point piv rau cov hlau ntshiab. Yog li cov hlau tsis tuaj yeem yooj yim hlawv lossis oxidize ntawm qhov kub siab dua. Tam sim no raws li peb xav kom kub siab dua hauv cov khoom siv cua sov yog li peb siv cov alloys hauv cov khoom siv cua sov.